| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 4 HNO3 = 2 H2O + 4 NO2 + PdO2
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3COH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3COH + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 MnCl2 + 2 KCl + 3 H2O
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
NH4NO5 = N2 + H2O + O2 =>
2 NH4NO5 = 2 N2 + 4 H2O + 3 O2
MnO2 + KNO3 = K2MnO4 + NO2 =>
MnO2 + 2 KNO3 = K2MnO4 + 2 NO2
IBr2 + KI = KBr + I2 =>
2 IBr2 + 4 KI = 4 KBr + 3 I2
H2S + K2SO3 = K2S + H2O + S =>
3 H2S + K2SO3 = K2S + 3 H2O + 3 S
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
Zn + H2SO4(diluido) = H2 + ZnSO4 =>
Zn + H2SO4(diluido) = H2 + ZnSO4
H2O1 + Ca(s) = Ca(OH)2(aq) + H2(g) =>
2 H2O1 + Ca(s) = Ca(OH)2(aq) + H2(g)
HCOH + Ag2O = HCOAg + H2O =>
2 HCOH + Ag2O = 2 HCOAg + H2O
Cr2(SO4)3 + Na3PO4 = CrPO4 + Na2SO4 =>
Cr2(SO4)3 + 2 Na3PO4 = 2 CrPO4 + 3 Na2SO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
H2C2O4 + Al = HAl + C2O4 =>
H2C2O4 + 2 Al = 2 HAl + C2O4
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
Al + Ba(NO3)2 = Al2O3 + BaO + NO2 =>
2 Al + 3 Ba(NO3)2 = Al2O3 + 3 BaO + 6 NO2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
KMnO4 + H2SO4 + (NH4)2C2O4 = MnSO4 + K2SO4 + CO2 + H2O + (NH4)2SO4 =>
2 KMnO4 + 8 H2SO4 + 5(NH4)2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5(NH4)2SO4
AgNO3 + Ba(OH)2 = AgOH(s) + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH(s) + Ba(NO3)2
MnO4 + SO3 = Mn2 + SO4 =>
2 MnO4 + 8 SO3 = Mn2 + 8 SO4
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C8H8 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C8H8 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
C5H7COO + H2O = C5H7COOH + OH =>
C5H7COO + H2O = C5H7COOH + OH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
BO = B + O =>
BO = B + O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi{3+} + Fe{3+} + H2O = BiO3{-} + Fe{2+} + H{+} =>
Bi{3+} + 2 Fe{3+} + 3 H2O = BiO3{-} + 2 Fe{2+} + 6 H{+}
Cr(H2O)3(OH)3 + NaOH = Na3Cr(OH)6 + H2O =>
Cr(H2O)3(OH)3 + 3 NaOH = Na3Cr(OH)6 + 3 H2O
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
KOH + HNO3 = (aq)KNO3 + H2O =>
KOH + HNO3 = (aq)KNO3 + H2O
Al3 + Fe3O = Fe3 + Al3O =>
Al3 + Fe3O = Fe3 + Al3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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